require underscore in Chaplin/Application.coffee (see #L20)
Merge pull request #394 from akre54/b-req-underscore

require underscore in Chaplin/Application.coffee
require underscore in utils too
Merge pull request #395 from akre54/b-req-underscore-utils

require underscore in utils too
fix some typo's & minor wording edits in overview.md
Merge pull request #396 from ruemic/documentation

fix some typo's & minor wording edits in overview.md
punctiation and wording edits to disposal/events/handling_async docs
Merge pull request #399 from ruemic/docs_squashed

punctiation and wording edits to disposal/events/handling_async docs